| Marcus Haack | Episcopal Diocese of Iowa | Supporting | GA89 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Supporting | GA89 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Supporting | GA89 |
| Brad Lint | Iowa Association for Justice | Supporting | GA89 |
| Lisa Davis-Cook | Iowa Association for Justice | Supporting | GA89 |
| Larry Murphy | Iowa Catholic Conference | Supporting | GA89 |
| Meghan Malloy | Iowa Catholic Conference | Supporting | GA89 |
| Tom Chapman | Iowa Catholic Conference | Supporting | GA89 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Supporting | GA89 |
| Brian Carter | Iowa Conference of United Methodist Church | Supporting | GA89 |
| Gary Nims | Iowa Conference of United Methodist Church | Supporting | GA89 |
| Rita Carter | Iowa Conference of United Methodist Church | Supporting | GA89 |
| Roberta Paige | Iowa Conference of United Methodist Church | Supporting | GA89 |
| Kelly Meyers | Iowa County Attorneys Association | Opposing | GA89 |
| Karl Schilling | Iowa Organization for Victim Assistance | Opposing | GA89 |
| Doug Struyk | Iowa State Bar Association | Supporting | GA89 |
| Jennifer Dorman | Iowa State Bar Association | Supporting | GA89 |
| Jim Carney | Iowa State Bar Association | Supporting | GA89 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Opposing | GA89 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Opposing | GA89 |
| Amy Campbell | League of Women Voters of Iowa | Supporting | GA89 |
| Craig Patterson | League of Women Voters of Iowa | Supporting | GA89 |
| David Walker | NAACP, National Association for the Advancement of Colored People, Iowa-Nebraska | Supporting | GA89 |
| Karl Schilling | Soaring Hearts | Opposing | GA89 |
| Angie Long | The Family Leader | Undecided | GA89 |
| Chuck Hurley | The Family Leader | Undecided | GA89 |
| Daniel Sunne | The Family Leader | Undecided | GA89 |
| Danny Carroll | The Family Leader | Undecided | GA89 |
| Angie Long | The Family Leader Foundation | Undecided | GA89 |
| Chuck Hurley | The Family Leader Foundation | Undecided | GA89 |
| Daniel Sunne | The Family Leader Foundation | Undecided | GA89 |
| Danny Carroll | The Family Leader Foundation | Undecided | GA89 |
| Greg Baker | The Family Leader Foundation | Undecided | GA89 |
| Rebekah Oleson | The Family Leader Foundation | Undecided | GA89 |